panic: sleeping without a lock cpuid = 1 time = 1604211705 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00253f9650 vpanic() at vpanic+0x1c7/frame 0xfffffe00253f96b0 panic() at panic+0x43/frame 0xfffffe00253f9710 _sleep() at _sleep+0x611/frame 0xfffffe00253f97c0 soclose() at soclose+0x21a/frame 0xfffffe00253f9840 _fdrop() at _fdrop+0x3a/frame 0xfffffe00253f9870 closef() at closef+0x2a1/frame 0xfffffe00253f9900 fdescfree_fds() at fdescfree_fds+0x125/frame 0xfffffe00253f9960 fdescfree() at fdescfree+0x601/frame 0xfffffe00253f9a40 exit1() at exit1+0x6c5/frame 0xfffffe00253f9ab0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe00253f9ac0 amd64_syscall() at amd64_syscall+0x258/frame 0xfffffe00253f9bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00253f9bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e523a, rsp = 0x7fffffffe528, rbp = 0x7fffffffe530 --- KDB: enter: panic [ thread pid 6186 tid 100221 ] Stopped at kdb_enter+0x67: movq $0,0x1476176(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff810e9780 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00253f9630 rbp 0xfffffe00253f9650 rsi 0 rdi 0xffffffff810e97b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025787c10 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196bda8 r15 0xffffffff8196bda8 rip 0xffffffff810ddd07 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1476176(%rip) db> show proc Process 6186 (syz-executor.2) at 0xfffff800215fca40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffff80004b6b520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80004286520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00239f2000 (map 0xfffffe00239f2000) (map.pmap 0xfffffe00239f20c0) (pmap 0xfffffe00239f2120) threads: 1 100221 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 6186 786 786 0 RE CPU 1 syz-executor.2 6180 765 765 0 R (threaded) syz-executor.0 101173 Run CPU 0 syz-executor.0 100314 S select 0xfffff800319276c0 syz-executor.0 100321 S sbwait 0xfffff8003168f954 syz-executor.0 4326 4320 4326 0 Ss select 0xfffff80031843040 dhclient 4323 1 4323 0 Ss select 0xfffff80031927a40 dhclient 4320 4313 424 65 S select 0xfffff800319277c0 dhclient 4313 424 424 0 S wait 0xfffff80031136520 sh 4302 1 4302 65 Ss select 0xfffff800318430c0 dhclient 2579 1 2579 0 Ss select 0xfffff800319279c0 dhclient 2576 1 2576 0 Ss select 0xfffff800049396c0 dhclient 2557 1 2557 65 Ss select 0xfffff80031927ac0 dhclient 1534 1 1534 0 Ss select 0xfffff800318431c0 dhclient 1531 1 1531 0 Ss select 0xfffff80031927b40 dhclient 1512 1 1512 65 Ss select 0xfffff800318432c0 dhclient 809 762 809 0 Ss piperd 0xfffff80004b1dbe0 syz-executor.3 799 1 799 0 Ss select 0xfffff80031843ac0 dhclient 796 1 796 0 Ss select 0xfffff80031843b40 dhclient 786 762 786 0 Ss nanslp 0xffffffff825275a1 syz-executor.2 766 762 766 0 Rs syz-executor.1 765 762 765 0 Rs syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffff80004a8ce00 syz-fuzzer 100105 S uwait 0xfffff80004930180 syz-fuzzer 100106 S uwait 0xfffff80004930280 syz-fuzzer 100107 S uwait 0xfffff80004930380 syz-fuzzer 100108 S uwait 0xfffff8001ef27f00 syz-fuzzer 100109 S uwait 0xfffff8001ef27580 syz-fuzzer 100110 S uwait 0xfffff8001ef27480 syz-fuzzer 100111 S uwait 0xfffff80004a8c180 syz-fuzzer 100655 S kqread 0xfffff80004be3d00 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8001efd30a8 csh 758 682 758 0 Ss select 0xfffff80004b88940 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004705cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049ff0b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049ff4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049ff8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff800049ffcb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049f70b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049f74b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049f78b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049f7cb0 getty 686 1 686 0 Ss nanslp 0xffffffff825275a1 cron 682 1 682 0 Ss select 0xfffff800049398c0 sshd 495 1 495 0 Ss select 0xfffff80004b88b40 syslogd 424 1 424 0 Ss wait 0xfffff80004b8f520 devd 423 1 423 65 Ss select 0xfffff80004b88dc0 dhclient 338 1 338 0 Ss select 0xfffff80004939840 dhclient 335 1 335 0 Ss select 0xfffff80004939740 dhclient 23 0 0 0 DL syncer 0xffffffff82614978 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a1b520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613a50 [bufdaemon] 100075 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100087 D sdflush 0xfffff800044bd0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263af08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f378 [dom0] 100073 D launds 0xffffffff8262f384 [laundry: dom0] 100074 D umarcl 0xffffffff814e5420 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d9f1d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bdb390 [pf purge] 15 0 0 0 DL - 0xffffffff8261302c [soaiod4] 9 0 0 0 DL - 0xffffffff8261302c [soaiod3] 8 0 0 0 DL - 0xffffffff8261302c [soaiod2] 7 0 0 0 DL - 0xffffffff8261302c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800042b5b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800042b5b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c870 [crypto] 14 0 0 0 DL seqstat 0xfffff800042e9488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506520 [g_event] 100026 D - 0xffffffff82506528 [g_up] 100027 D - 0xffffffff82506530 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042a5b00 [thr_0] 100019 D - 0xfffff800042a5b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004286520 [init] 10 0 0 0 DL audit_w 0xffffffff8262cd90 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ab0 [swapper] 100005 D - 0xfffff80004184700 [if_io_tqg_0] 100006 D - 0xfffff80004184500 [if_io_tqg_1] 100007 D - 0xfffff80004184300 [if_config_tqg_0] 100008 D - 0xfffff80004184100 [softirq_0] 100009 D - 0xfffff800042a2e00 [softirq_1] 100010 D - 0xfffff800042a2c00 [inm_free taskq] 100011 D - 0xfffff800042a2a00 [thread taskq] 100013 D - 0xfffff800042a2600 [kqueue_ctx taskq] 100014 D - 0xfffff800042a2400 [aiod_kick taskq] 100015 D - 0xfffff800042a2200 [in6m_free taskq] 100024 D - 0xfffff800042a5400 [firmware taskq] 100029 D - 0xfffff800042ebc00 [crypto_0] 100030 D - 0xfffff800042ebc00 [crypto_1] 100044 D - 0xfffff800044c9200 [vtnet0 rxq 0] 100045 D - 0xfffff800044c9100 [vtnet0 txq 0] 100046 D - 0xfffff800044c9000 [vtnet0 rxq 1] 100047 D - 0xfffff800046f1e00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f0400 [virtio_balloon] 100053 D - 0xfffff800046fb200 [mca taskq] 100058 D - 0xffffffff81d13a41 [deadlkres] 100063 D - 0xfffff800049b7700 [acpi_task_0] 100064 D - 0xfffff800049b7700 [acpi_task_1] 100065 D - 0xfffff800049b7700 [acpi_task_2] 100066 D - 0xfffff800042eb400 [CAM taskq] db> show all locks Process 6180 (syz-executor.0) thread 0xfffffe0025799300 (101173) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82546c40) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:512 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 pcb 1804 2537K 15861 vtbuf 24 1968K 46 sysctloid 28692 1673K 28756 kobj 336 1344K 496 inodedep 1347 1185K 5403 newblk 9 1026K 5973 vfscache 3 1025K 3 sctp_atcl 1774 887K 14832 sctp_stro 884 884K 5277 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1337 335K 5324 subproc 141 288K 6267 acpica 1674 185K 52444 vnet_data 1 168K 1 freefile 1337 168K 5322 pagedep 10 131K 5328 tfo_ccache 1 128K 1 filedesc 17 117K 10647 sctp_atky 2658 111K 21827 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 294 BPF 46 88K 46 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 324 41K 324 sctp_timw 156 39K 156 kdtrace 190 36K 18813 temp 35 33K 2120 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 124 31K 134 msg 4 30K 4 sctp_athm 1774 28K 16527 sctp_map 1768 28K 10552 DEVFS_RULE 56 27K 56 vmem 3 26K 6 ifaddr 76 26K 76 gtaskqueue 18 26K 18 kbdmux 6 22K 6 lltable 47 18K 62 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 182 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 5375 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 cred 26 7K 247 kqueue 64 7K 6192 CAM DEV 3 6K 510 plimit 24 6K 409 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 select 38 5K 38 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 session 34 5K 45 pgrp 34 5K 45 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 lockf 32 4K 54 hhook 13 4K 13 proc-args 53 3K 618 terminal 11 3K 11 acpisem 22 3K 22 uidinfo 3 3K 8 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 31 2K 10742 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 5347 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 10620 freeblks 4 1K 5322 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 5363 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 3382 newdirblk 4 1K 5310 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 12 1K 563 osd 3 1K 9 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 13942 nexusdev 5 1K 5 filecaps 5 1K 90 sctp_vrf 1 1K 1 entropy 2 1K 41 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 26064 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 6147 sctp_iter 0 0K 517 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 505 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 0 0K 0 pvscsi 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 2295 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2304 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 36 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 xform 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 5 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 5485 export_host 0 0K 0 cl_savebuf 0 0K 2 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 128 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 195 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 699 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 6 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9713 1 9713 0 254 19894272 0 mbuf_jumbo_page 4096 918 503 5351 0 254 5820416 0 mbuf_packet 256 8254 1331 1111500 0 254 2453760 0 sctp_asoc 2288 884 81 5276 0 254 2207920 0 RADIX NODE 144 14800 205 205009 0 62 2160720 0 512 512 4160 16 4194 0 30 2138112 0 BUF TRIE 144 180 13288 909 0 62 1939392 0 2048 2048 890 18 7866 0 8 1859584 0 4096 4096 400 6 7138 0 2 1662976 0 128 128 9716 18 10186 0 126 1245952 0 sctp_ep 1280 889 80 7865 0 254 1240320 0 sctp_raddr 736 889 508 13306 0 254 1028192 0 UMA Slabs 0 112 8738 7 8738 0 126 979440 0 512 512 1799 57 18308 0 30 950272 0 1024 1024 886 30 6443 0 16 937984 0 pbuf 832 0 969 0 0 2 806208 0 512 512 1349 11 5913 0 30 696320 0 256 256 2230 20 18523 0 62 576000 0 mbuf 256 1520 505 693185 0 254 518400 0 VM OBJECT 264 1290 90 89976 0 30 364320 0 VNODE 496 551 73 5876 0 30 309504 0 256 Bucket 2048 133 15 11064 0 8 303104 0 THREAD 1792 144 18 6515 0 8 290304 0 65536 65536 4 0 4 0 1 262144 0 65536 65536 2 2 167 0 1 262144 0 16384 16384 9 6 5327 0 1 245760 0 sctp_chunk 152 876 528 10043 0 254 213408 0 DEVCTL 1024 0 208 125 0 0 212992 0 64 64 3218 58 9588 0 254 209664 0 256 256 183 612 3661 0 62 203520 0 16 16 12215 285 13440 0 254 200000 0 MAP ENTRY 96 1609 365 331100 0 126 189504 0 128 128 1383 43 9438 0 126 182528 0 UMA Zones 768 224 3 224 0 16 174336 0 socket 960 43 137 9650 0 254 172800 0 sctp_laddr 48 3455 73 9467 0 254 169344 0 32768 32768 0 5 24 0 1 163840 0 4096 4096 39 0 51 0 2 159744 0 256 256 36 579 11659 0 62 157440 0 32 32 4788 126 5504 0 254 157248 0 128 128 1169 40 24430 0 126 154752 0 S VFS Cache 104 1008 357 6409 0 126 141960 0 FFS2 dinode 256 514 26 5836 0 62 138240 0 65536 65536 0 2 128 0 1 131072 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 1024 1024 121 7 142 0 16 131072 0 VMSPACE 2536 39 12 6166 0 4 129336 0 vmem btag 56 2089 59 2089 0 254 120288 0 ksiginfo 112 63 981 1153 0 126 116928 0 FFS inode 160 514 161 5837 0 62 108000 0 PROC 1312 61 17 6187 0 8 102336 0 256 256 255 105 19141 0 62 92160 0 128 128 672 41 1304 0 126 91264 0 filedesc0 1080 62 22 6188 0 8 90720 0 2048 2048 3 41 3093 0 8 90112 0 512 512 155 13 467 0 30 86016 0 64 64 1047 276 8866 0 254 84672 0 UMA Kegs 384 210 6 210 0 30 82944 0 16384 16384 4 1 7 0 1 81920 0 8192 8192 8 1 99 0 1 73728 0 g_bio 408 0 170 6834 0 30 69360 0 128 Bucket 1024 43 24 1997 0 16 68608 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 32 32 1820 196 18535 0 254 64512 0 64 Bucket 512 80 40 22079 0 30 61440 0 256 256 195 30 632 0 62 57600 0 128 128 344 28 350 0 126 47616 0 64 64 514 179 1594 0 254 44352 0 32 Bucket 256 39 126 1912 0 62 42240 0 8192 8192 1 4 34 0 1 40960 0 16 16 1822 678 16696 0 254 40000 0 clpbuf 832 0 48 139 0 16 39936 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 34888 0 16 36864 0 64 pcpu 8 4234 374 4238 0 254 36864 0 Files 80 238 212 21699 0 126 36000 0 16 16 1779 471 16320 0 254 36000 0 128 128 189 90 16499 0 126 35712 0 pipe 760 23 22 394 0 16 34200 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 256 256 94 26 527 0 62 30720 0 4096 4096 7 0 9 0 2 28672 0 2048 2048 11 3 50 0 8 28672 0 mt_stats_zone 64 448 0 448 0 254 28672 0 KNOTE 160 28 147 79906 0 62 28000 0 TURNSTILE 136 163 26 163 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 64 64 317 61 15320 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 51 249 27417 0 126 24000 0 tcpcb 1048 4 18 95 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 4096 4096 4 1 7 0 2 20480 0 2048 2048 8 2 13 0 8 20480 0 PWD 32 19 611 5401 0 254 20160 0 4 Bucket 48 7 413 9957 0 254 20160 0 128 128 116 39 128 0 126 19840 0 udplite_inpcb 488 1 39 205 0 254 19520 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 5486 0 2 16384 0 1024 1024 16 0 16 0 16 16384 0 512 512 30 2 30 0 30 16384 0 32 32 336 168 5962 0 254 16128 0 vtnet_tx_hdr 24 0 668 546561 0 254 16032 0 unpcb 256 20 40 1187 0 254 15360 0 256 256 16 44 5591 0 62 15360 0 tcp_bbr_pcb 832 0 18 2 0 16 14976 0 4096 4096 1 2 4 0 2 12288 0 2048 2048 3 3 6 0 8 12288 0 1024 1024 2 10 42 0 16 12288 0 1024 1024 10 2 10 0 16 12288 0 1024 1024 7 5 154 0 16 12288 0 selfd 64 69 120 42612 0 254 12096 0 64 64 37 152 368 0 254 12096 0 64 64 122 67 128 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 128 128 41 52 5506 0 126 11904 0 sctp_readq 152 0 78 1725 0 254 11856 0 udp_inpcb 488 2 22 185 0 254 11712 0 2048 2048 2 2 2 0 8 8192 0 2048 2048 3 1 194 0 8 8192 0 1024 1024 6 2 6 0 16 8192 0 512 512 0 16 122 0 30 8192 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 47 155 47 0 254 8080 0 sctp_stream_msg_out 112 20 52 1082 0 254 8064 0 udpcb 32 3 249 390 0 254 8064 0 64 64 63 63 6213 0 254 8064 0 64 64 3 123 42 0 254 8064 0 32 32 29 223 419 0 254 8064 0 32 32 22 230 789 0 254 8064 0 32 32 12 240 78 0 254 8064 0 32 32 51 201 10774 0 254 8064 0 32 32 26 226 3666 0 254 8064 0 16 Bucket 144 48 8 11352 0 62 8064 0 2 Bucket 32 58 194 11955 0 254 8064 0 16 16 26 474 15620 0 254 8000 0 16 16 6 494 265 0 254 8000 0 16 16 4 496 5 0 254 8000 0 16 16 246 254 246 0 254 8000 0 16 16 14 486 23675 0 254 8000 0 tcp_bbr_map 128 0 62 12 0 126 7936 0 procdesc 136 5 53 14 0 62 7888 0 ripcb 488 5 11 78 0 254 7808 0 tcp_inpcb 488 4 12 95 0 254 7808 0 kenv 258 3 27 1008 0 30 7740 0 routing nhops 256 28 2 39 0 62 7680 0 256 256 7 23 10 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 2048 2048 1 1 13 0 8 4096 0 1024 1024 2 2 2 0 16 4096 0 512 512 2 6 2 0 30 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 12 0 126 3744 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 34 478 34 0 254 2048 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 rentr 24 0 0 0 0 254 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 4096 4096 0 0 0 0 2 0 0 512 512 0 0 0 0 30 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0